Finding the Fourth Proportional to 4,365,634.64, 6,024,757.28 and 2,431,894.68
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Solution
The fourth proportional to 4,365,634.64, 6,024,757.28 and 2,431,894.68 is: 3,356,115.75
Step by Step Solution
- Step 1: Write the proportion equation
4,365,634.64 : 6,024,757.28 = 2,431,894.68 : x - Step 2: Convert to fraction form
4,365,634.64/6,024,757.28 = 2,431,894.68/x - Step 3: Cross multiply
4,365,634.64x = 6,024,757.28 × 2,431,894.68 - Step 4: Simplify right side
4,365,634.64x = 14,651,575,165,363.80 - Step 5: Solve for x
x = 14,651,575,165,363.80/4,365,634.64 - Step 6: Final answer
x = 3,356,115.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.